A FINE PAIR OF OVER-AND-UNDER FLINTLOCK PISTOLS with browned twist octagonal sighted barrels signed in gold, two gold lines at the breech and platinum vents, signed engraved bolted locks with rollers, 'French' cocks and rainproof pans, flattened chequered figured walnut butts, gold escutcheons, engraved steel mounts, original ramrods (one horn tip missing), and some original finish, by Durs Egg, London, early 19th Century